Sebastian Mendez
Mcallen,TX
Summary
Detail-oriented pressure Testing professional with 7+ years of experience supporting industrial construction, plant processing, and piping systems in oil & gas and industrial projects. Experienced in pressure testing, quality walks, documentation control, safety compliance, and field coordination. Proven ability to identify deficiencies, maintain compliance with project specifications, and ensure work is completed according to quality and safety standards. Strong leadership, communication, and problem-solving skills with experience supervising crews and supporting successful project execution.
Overview
7
7
years of professional experience
Work History
Foreman – Pressure Testing/Commissioning
Saulsbury Industries
Lovington, NM
05.2026 - Current
- System nitrogen leak testing prior to plant turnover to operations.
- Assisted Field Quality Control activities prior Mechanical completion to ensure system adhere to quality standards.
- Supervise pressure testing operations while ensuring compliance with project specifications, safety standards, and quality requirements.
- Conduct quality inspections and verification of completed work to ensure adherence to client and regulatory standards in coordination with QA/QC.
- Coordinate daily crew activities to optimize workflow, maintain productivity, and meet project deadlines.
- Review testing procedures, documentation, and reports for accuracy and completeness.
- Identify deficiencies and implement corrective actions to minimize delays and rework.
- Perform quality control checks on piping systems, equipment, and testing processes.
- Train personnel on hydro testing procedures, equipment usage, and safety protocols.
- Collaborate with management, inspectors, and field teams to resolve operational and quality-related issues.
- Maintain accurate records of testing activities, inspections, and compliance audits.
- Support continuous improvement initiatives to increase efficiency and reduce downtime.
Carpenter / Pressure Tester
Bowman Consulting Group
Cotula, TX
04.2020 - 03.2022
- Assisted with hydrostatic testing operations and supported field quality activities.
- Operated and maintained pressure testing equipment during inspections and testing procedures.
- Supported piping inspections and leak detection activities to ensure system integrity.
- Assisted with preparation of test reports and project documentation.
- Maintained compliance with safety standards, work procedures, and operational requirements.
- Worked closely with supervisors and crews to complete projects efficiently and safely.
Pressure Tester
H&S Constructors
Kenedy, TX
12.2019 - 05.2020
- Performed hydrostatic and pressure testing activities on piping systems in accordance with project specifications and safety standards.
- Operated, inspected, and maintained testing equipment to ensure reliable performance and accurate results.
- Monitored pressure gauges and testing conditions to verify compliance with required test parameters.
- Assisted with preparation and completion of quality documentation, test records, and client reports.
- Identified leaks and system deficiencies and worked with field crews to resolve issues efficiently.
- Supported inspection activities and ensured all testing procedures met regulatory and company requirements.
- Maintained a safe work environment by following site safety policies and procedures.
Education
High School Diploma -
Palmview High School
Mission, TX05.2018
Skills
- Pressure Testing
- Inspection & Verification
- Test Documentation & Reporting
- Safety & Regulatory Compliance
- Piping System Testing
- coating operator
- Blueprint & Isometric Interpretation
- Technical Documentation
- Crew Supervision & Coordination
- Process Improvement
- Leak Detection & Troubleshooting
- Construction & Plant Operations
- Attention to Detail
- Bilingual: English & Spanish
- Bluebeam
- Naviswork
Timeline
Foreman – Pressure Testing/Commissioning
Saulsbury Industries
05.2026 - Current
Carpenter / Pressure Tester
Bowman Consulting Group
04.2020 - 03.2022
Pressure Tester
H&S Constructors
12.2019 - 05.2020
High School Diploma -
Palmview High School